Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Kentbrooksite

Views:
Watches:
GMN656771

Kentbrooksite

Description Tabs

Description
Locality: 
Lovchorrite Mine, Hackman Valley, Mount Yukspor, Khibiny Massif, Murmansk Oblast, Russian Federation
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1 × 1.2 × 1.2 cm
Description

Reddish, gemmy kentbrooksite crystals on matrix.
 

Mineral Data
What's on the rock

Kentbrooksite

Formula: 
(Na,REE)15(Ca,REE)6(Mn2+,Fe2+)3Zr3Nb[Si25O74]F2·2H2O
Strunz: 
9.CO.10
Crystal System: 
Trigonal
Hardness: 
5.0 - 6.0
Streak: 
White.
Type Locality: 
Kentbrooksite occurrence, Amdrup Firth, Kangerlussuaq Firth, Tunu Province (East Greenland), Greenland

Seller Information

Payment options: offline, paypal_wpp, paypal_wps